2157417472

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 264

約数和(自身を含む): 5525917440

約数和(自身を除く): 3368499968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 73, 76, 98, 112, 124, 128, 133, 146, 152, 196, 217, 224, 248, 256, 266, 292, 304, 392, 434, 448, 496, 511, 512, 532, 584, 589, 608, 784, 868, 896, 931, 992, 1022, 1024, 1064, 1168, 1178, 1216, 1387, 1519, 1568, 1736, 1792, 1862, 1984, 2044, 2128, 2263, 2336, 2356, 2432, 2774, 3038, 3136, 3472, 3577, 3584, 3724, 3968, 4088, 4123, 4256, 4526, 4672, 4712, 4864, 5548, 6076, 6272, 6944, 7154, 7168, 7448, 7936, 8176, 8246, 8512, 9052, 9344, 9424, 9709, 9728, 11096, 12152, 12544, 13888, 14308, 14896, 15841, 15872, 16352, 16492, 17024, 18104, 18688, 18848, 19418, 19456, 22192, 24304, 25088, 27776, 28616, 28861, 29792, 31682, 31744, 32704, 32984, 34048, 36208, 37376, 37696, 38836, 42997, 44384, 48608, 50176, 55552, 57232, 57722, 59584, 63364, 65408, 65968, 67963, 68096, 72416, 74752, 75392, 77672, 85994, 88768, 97216, 110887, 111104, 114464, 115444, 119168, 126728, 130816, 131936, 135926, 136192, 144832, 150784, 155344, 171988, 177536, 194432, 221774, 222208, 228928, 230888, 238336, 253456, 261632, 263872, 271852, 289664, 300979, 301568, 310688, 343976, 355072, 388864, 443548, 457856, 461776, 476672, 506912, 523264, 527744, 543704, 579328, 601958, 603136, 621376, 687952, 710144, 777728, 887096, 915712, 923552, 953344, 1013824, 1055488, 1087408, 1158656, 1203916, 1242752, 1375904, 1420288, 1555456, 1774192, 1831424, 1847104, 2027648, 2106853, 2110976, 2174816, 2317312, 2407832, 2485504, 2751808, 3548384, 3662848, 3694208, 4055296, 4213706, 4221952, 4349632, 4815664, 4971008, 5503616, 7096768, 7388416, 8110592, 8427412, 8699264, 9631328, 9942016, 11007232, 14193536, 14776832, 16221184, 16854824, 17398528, 19262656, 22014464, 28387072, 29553664, 33709648, 34797056, 38525312, 44028928, 56774144, 67419296, 69594112, 77050624, 113548288, 134838592, 154101248, 269677184, 308202496, 539354368, 1078708736, 2157417472]

約数ペア:

[(1, 2157417472), (2, 1078708736), (4, 539354368), (7, 308202496), (8, 269677184), (14, 154101248), (16, 134838592), (19, 113548288), (28, 77050624), (31, 69594112), (32, 67419296), (38, 56774144), (49, 44028928), (56, 38525312), (62, 34797056), (64, 33709648), (73, 29553664), (76, 28387072), (98, 22014464), (112, 19262656), (124, 17398528), (128, 16854824), (133, 16221184), (146, 14776832), (152, 14193536), (196, 11007232), (217, 9942016), (224, 9631328), (248, 8699264), (256, 8427412), (266, 8110592), (292, 7388416), (304, 7096768), (392, 5503616), (434, 4971008), (448, 4815664), (496, 4349632), (511, 4221952), (512, 4213706), (532, 4055296), (584, 3694208), (589, 3662848), (608, 3548384), (784, 2751808), (868, 2485504), (896, 2407832), (931, 2317312), (992, 2174816), (1022, 2110976), (1024, 2106853), (1064, 2027648), (1168, 1847104), (1178, 1831424), (1216, 1774192), (1387, 1555456), (1519, 1420288), (1568, 1375904), (1736, 1242752), (1792, 1203916), (1862, 1158656), (1984, 1087408), (2044, 1055488), (2128, 1013824), (2263, 953344), (2336, 923552), (2356, 915712), (2432, 887096), (2774, 777728), (3038, 710144), (3136, 687952), (3472, 621376), (3577, 603136), (3584, 601958), (3724, 579328), (3968, 543704), (4088, 527744), (4123, 523264), (4256, 506912), (4526, 476672), (4672, 461776), (4712, 457856), (4864, 443548), (5548, 388864), (6076, 355072), (6272, 343976), (6944, 310688), (7154, 301568), (7168, 300979), (7448, 289664), (7936, 271852), (8176, 263872), (8246, 261632), (8512, 253456), (9052, 238336), (9344, 230888), (9424, 228928), (9709, 222208), (9728, 221774), (11096, 194432), (12152, 177536), (12544, 171988), (13888, 155344), (14308, 150784), (14896, 144832), (15841, 136192), (15872, 135926), (16352, 131936), (16492, 130816), (17024, 126728), (18104, 119168), (18688, 115444), (18848, 114464), (19418, 111104), (19456, 110887), (22192, 97216), (24304, 88768), (25088, 85994), (27776, 77672), (28616, 75392), (28861, 74752), (29792, 72416), (31682, 68096), (31744, 67963), (32704, 65968), (32984, 65408), (34048, 63364), (36208, 59584), (37376, 57722), (37696, 57232), (38836, 55552), (42997, 50176), (44384, 48608)]